Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.
- Available history
- 1973-05-03 to 2026-09-04
- Data captured
Stock Price Chart
Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close
Logarithmic scale. Both lines share the same starting value for the selected range.
Historical Stock Price — 1980
| Date | Split-adjusted close | Cumulative dividend-reinvested close | Reported volume | Open price | Exchange Volume |
|---|---|---|---|---|---|
| 1980-12-31 | $3.15 | $3.15 | 73,920 | — | — |
| 1980-12-30 | $2.97 | $2.97 | 30,800 | — | — |
| 1980-12-29 | $2.94 | $2.94 | 32,560 | — | — |
| 1980-12-26 | $2.97 | $2.97 | 17,600 | — | — |
| 1980-12-24 | $3.03 | $3.03 | 27,280 | — | — |
| 1980-12-23 | $3.05 | $3.05 | 75,680 | — | — |
| 1980-12-22 | $3.03 | $3.03 | 83,600 | — | — |
| 1980-12-19 | $2.94 | $2.94 | 74,800 | — | — |
| 1980-12-18 | $2.80 | $2.80 | 78,320 | — | — |
| 1980-12-17 | $2.78 | $2.78 | 14,080 | — | — |
| 1980-12-16 | $2.83 | $2.83 | 8,800 | — | — |
| 1980-12-15 | $2.87 | $2.87 | 36,960 | — | — |
| 1980-12-12 | $2.78 | $2.78 | 22,880 | — | — |
| 1980-12-11 | $2.81 | $2.81 | 27,280 | — | — |
| 1980-12-10 | $2.88 | $2.88 | 29,040 | — | — |
| 1980-12-09 | $2.87 | $2.87 | 20,240 | — | — |
| 1980-12-08 | $2.87 | $2.87 | 41,360 | — | — |
| 1980-12-05 | $2.93 | $2.93 | 12,320 | — | — |
| 1980-12-04 | $2.97 | $2.97 | 78,320 | — | — |
| 1980-12-03 | $2.97 | $2.97 | 58,080 | — | — |
| 1980-12-02 | $3.00 | $3.00 | 78,320 | — | — |
| 1980-12-01 | $3.03 | $3.03 | 153,120 | — | — |
| 1980-11-28 | $2.95 | $2.95 | 27,280 | — | — |
| 1980-11-26 | $2.87 | $2.87 | 22,000 | — | — |
| 1980-11-25 | $2.84 | $2.84 | 12,320 | — | — |
| 1980-11-24 | $2.91 | $2.91 | 9,680 | — | — |
| 1980-11-21 | $2.88 | $2.88 | 28,160 | — | — |
| 1980-11-20 | $2.91 | $2.91 | 50,160 | — | — |
| 1980-11-19 | $2.87 | $2.87 | 10,560 | — | — |
| 1980-11-18 | $2.90 | $2.90 | 8,800 | — | — |
| 1980-11-17 | $2.90 | $2.90 | 37,840 | — | — |
| 1980-11-14 | $2.91 | $2.91 | 21,120 | — | — |
| 1980-11-13 | $2.94 | $2.94 | 12,320 | — | — |
| 1980-11-12 | $2.91 | $2.91 | 5,280 | — | — |
| 1980-11-11 | $2.86 | $2.86 | 14,080 | — | — |
| 1980-11-10 | $2.83 | $2.83 | 105,600 | — | — |
| 1980-11-07 | $2.78 | $2.78 | 12,320 | — | — |
| 1980-11-06 | $2.78 | $2.78 | 47,520 | — | — |
| 1980-11-05 | $2.81 | $2.81 | 54,560 | — | — |
| 1980-11-03 | $2.84 | $2.84 | 29,920 | — | — |
| 1980-10-31 | $2.87 | $2.87 | 84,480 | — | — |
| 1980-10-30 | $2.91 | $2.91 | 22,880 | — | — |
| 1980-10-29 | $2.94 | $2.94 | 24,640 | — | — |
| 1980-10-28 | $3.00 | $3.00 | 44,880 | — | — |
| 1980-10-27 | $3.07 | $3.07 | 6,160 | — | — |
| 1980-10-24 | $3.10 | $3.10 | 24,640 | — | — |
| 1980-10-23 | $3.11 | $3.11 | 207,680 | — | — |
| 1980-10-22 | $3.18 | $3.18 | 25,520 | — | — |
| 1980-10-21 | $3.20 | $3.20 | 41,360 | — | — |
| 1980-10-20 | $3.28 | $3.28 | 14,080 | — | — |
| 1980-10-17 | $3.34 | $3.34 | 36,960 | — | — |
| 1980-10-16 | $3.37 | $3.37 | 58,080 | — | — |
| 1980-10-15 | $3.34 | $3.34 | 52,800 | — | — |
| 1980-10-14 | $3.24 | $3.24 | 76,560 | — | — |
| 1980-10-13 | $3.05 | $3.05 | 5,280 | — | — |
| 1980-10-10 | $3.05 | $3.05 | 8,800 | — | — |
| 1980-10-09 | $3.07 | $3.07 | 37,840 | — | — |
| 1980-10-08 | $3.10 | $3.10 | 67,760 | — | — |
| 1980-10-07 | $3.04 | $3.04 | 19,360 | — | — |
| 1980-10-06 | $3.03 | $3.03 | 49,280 | — | — |
| 1980-10-03 | $3.03 | $3.03 | 39,600 | — | — |
| 1980-10-02 | $3.01 | $3.01 | 16,720 | — | — |
| 1980-10-01 | $3.07 | $3.07 | 29,920 | — | — |
| 1980-09-30 | $3.17 | $3.17 | 19,360 | — | — |
| 1980-09-29 | $3.20 | $3.20 | 42,240 | — | — |
| 1980-09-26 | $3.20 | $3.20 | 33,440 | — | — |
| 1980-09-25 | $3.20 | $3.20 | 42,240 | — | — |
| 1980-09-24 | $3.15 | $3.15 | 54,560 | — | — |
| 1980-09-23 | $3.22 | $3.22 | 24,640 | — | — |
| 1980-09-22 | $3.30 | $3.30 | 30,800 | — | — |
| 1980-09-19 | $3.22 | $3.22 | 19,360 | — | — |
| 1980-09-18 | $3.25 | $3.25 | 29,920 | — | — |
| 1980-09-17 | $3.25 | $3.25 | 21,120 | — | — |
| 1980-09-16 | $3.30 | $3.30 | 15,840 | — | — |
| 1980-09-15 | $3.28 | $3.28 | 16,720 | — | — |
| 1980-09-12 | $3.25 | $3.25 | 51,920 | — | — |
| 1980-09-11 | $3.18 | $3.18 | 29,040 | — | — |
| 1980-09-10 | $3.13 | $3.13 | 28,160 | — | — |
| 1980-09-09 | $3.08 | $3.08 | 41,360 | — | — |
| 1980-09-08 | $3.03 | $3.03 | 32,560 | — | — |
| 1980-09-05 | $2.95 | $2.95 | 33,440 | — | — |
| 1980-09-04 | $2.97 | $2.97 | 52,800 | — | — |
| 1980-09-03 | $2.93 | $2.93 | 32,560 | — | — |
| 1980-09-02 | $2.94 | $2.94 | 19,360 | — | — |
| 1980-08-29 | $2.94 | $2.94 | 13,200 | — | — |
| 1980-08-28 | $3.00 | $3.00 | 8,800 | — | — |
| 1980-08-27 | $3.00 | $3.00 | 9,680 | — | — |
| 1980-08-26 | $3.00 | $3.00 | 40,480 | — | — |
| 1980-08-25 | $2.94 | $2.94 | 27,280 | — | — |
| 1980-08-22 | $3.03 | $3.03 | 15,840 | — | — |
| 1980-08-21 | $3.00 | $3.00 | 19,360 | — | — |
| 1980-08-20 | $3.04 | $3.04 | 30,800 | — | — |
| 1980-08-19 | $3.05 | $3.05 | 28,160 | — | — |
| 1980-08-18 | $3.05 | $3.05 | 9,680 | — | — |
| 1980-08-15 | $3.05 | $3.05 | 39,600 | — | — |
| 1980-08-14 | $3.05 | $3.05 | 13,200 | — | — |
| 1980-08-13 | $3.03 | $3.03 | 24,640 | — | — |
| 1980-08-12 | $3.14 | $3.14 | 51,920 | — | — |
| 1980-08-11 | $3.17 | $3.17 | 17,600 | — | — |
| 1980-08-08 | $3.13 | $3.13 | 28,160 | — | — |
| 1980-08-07 | $3.10 | $3.10 | 31,680 | — | — |
| 1980-08-06 | $3.00 | $3.00 | 20,240 | — | — |
| 1980-08-05 | $3.07 | $3.07 | 37,840 | — | — |
| 1980-08-04 | $3.17 | $3.17 | 15,840 | — | — |
| 1980-08-01 | $3.11 | $3.11 | 19,360 | — | — |
| 1980-07-31 | $3.15 | $3.15 | 16,720 | — | — |
| 1980-07-30 | $3.20 | $3.20 | 20,240 | — | — |
| 1980-07-29 | $3.18 | $3.18 | 48,400 | — | — |
| 1980-07-28 | $3.21 | $3.21 | 40,480 | — | — |
| 1980-07-25 | $3.20 | $3.20 | 19,360 | — | — |
| 1980-07-24 | $3.20 | $3.20 | 29,920 | — | — |
| 1980-07-23 | $3.25 | $3.25 | 45,760 | — | — |
| 1980-07-22 | $3.27 | $3.27 | 52,800 | — | — |
| 1980-07-21 | $3.21 | $3.21 | 48,400 | — | — |
| 1980-07-18 | $3.22 | $3.22 | 22,000 | — | — |
| 1980-07-17 | $3.15 | $3.15 | 17,600 | — | — |
| 1980-07-16 | $3.14 | $3.14 | 38,720 | — | — |
| 1980-07-15 | $3.13 | $3.13 | 11,440 | — | — |
| 1980-07-14 | $3.15 | $3.15 | 33,440 | — | — |
| 1980-07-11 | $3.13 | $3.13 | 28,160 | — | — |
| 1980-07-10 | $3.10 | $3.10 | 25,520 | — | — |
| 1980-07-09 | $3.10 | $3.10 | 69,520 | — | — |
| 1980-07-08 | $3.10 | $3.10 | 17,600 | — | — |
| 1980-07-07 | $3.15 | $3.15 | 29,920 | — | — |
| 1980-07-03 | $3.20 | $3.20 | 17,600 | — | — |
| 1980-07-02 | $3.15 | $3.15 | 13,200 | — | — |
| 1980-07-01 | $3.11 | $3.11 | 19,360 | — | — |
| 1980-06-30 | $3.18 | $3.18 | 15,840 | — | — |
| 1980-06-27 | $3.18 | $3.18 | 13,200 | — | — |
| 1980-06-26 | $3.21 | $3.21 | 36,960 | — | — |
| 1980-06-25 | $3.21 | $3.21 | 57,200 | — | — |
| 1980-06-24 | $3.18 | $3.18 | 117,920 | — | — |
| 1980-06-23 | $3.34 | $3.34 | 148,720 | — | — |
| 1980-06-20 | $3.45 | $3.45 | 106,480 | — | — |
| 1980-06-19 | $3.20 | $3.20 | 32,560 | — | — |
| 1980-06-18 | $3.18 | $3.18 | 115,280 | — | — |
| 1980-06-17 | $3.05 | $3.05 | 57,200 | — | — |
| 1980-06-16 | $2.93 | $2.93 | 15,840 | — | — |
| 1980-06-13 | $2.91 | $2.91 | 19,360 | — | — |
| 1980-06-12 | $2.91 | $2.91 | 15,840 | — | — |
| 1980-06-11 | $2.84 | $2.84 | 29,040 | — | — |
| 1980-06-10 | $2.78 | $2.78 | 25,520 | — | — |
| 1980-06-09 | $2.77 | $2.77 | 19,360 | — | — |
| 1980-06-06 | $2.68 | $2.68 | 40,480 | — | — |
| 1980-06-05 | $2.68 | $2.68 | 65,120 | — | — |
| 1980-06-04 | $2.64 | $2.64 | 37,840 | — | — |
| 1980-06-03 | $2.64 | $2.64 | 7,040 | — | — |
| 1980-06-02 | $2.67 | $2.67 | 28,160 | — | — |
| 1980-05-30 | $2.63 | $2.63 | 25,520 | — | — |
| 1980-05-29 | $2.68 | $2.68 | 46,640 | — | — |
| 1980-05-28 | $2.71 | $2.71 | 13,200 | — | — |
| 1980-05-27 | $2.71 | $2.71 | 17,600 | — | — |
| 1980-05-23 | $2.67 | $2.67 | 7,040 | — | — |
| 1980-05-22 | $2.67 | $2.67 | 16,720 | — | — |
| 1980-05-21 | $2.68 | $2.68 | 42,240 | — | — |
| 1980-05-20 | $2.68 | $2.68 | 15,840 | — | — |
| 1980-05-19 | $2.70 | $2.70 | 16,720 | — | — |
| 1980-05-16 | $2.76 | $2.76 | 6,160 | — | — |
| 1980-05-15 | $2.74 | $2.74 | 15,840 | — | — |
| 1980-05-14 | $2.70 | $2.70 | 3,520 | — | — |
| 1980-05-13 | $2.70 | $2.70 | 10,560 | — | — |
| 1980-05-12 | $2.64 | $2.64 | 11,440 | — | — |
| 1980-05-09 | $2.68 | $2.68 | 8,800 | — | — |
| 1980-05-08 | $2.68 | $2.68 | 14,080 | — | — |
| 1980-05-07 | $2.66 | $2.66 | 21,120 | — | — |
| 1980-05-06 | $2.61 | $2.61 | 36,960 | — | — |
| 1980-05-05 | $2.57 | $2.57 | 18,480 | — | — |
| 1980-05-02 | $2.53 | $2.53 | 17,600 | — | — |
| 1980-05-01 | $2.56 | $2.56 | 8,800 | — | — |
| 1980-04-30 | $2.53 | $2.53 | 6,160 | — | — |
| 1980-04-29 | $2.49 | $2.49 | 12,320 | — | — |
| 1980-04-28 | $2.51 | $2.51 | 11,440 | — | — |
| 1980-04-25 | $2.56 | $2.56 | 7,040 | — | — |
| 1980-04-24 | $2.61 | $2.61 | 22,000 | — | — |
| 1980-04-23 | $2.59 | $2.59 | 191,840 | — | — |
| 1980-04-22 | $2.59 | $2.59 | 20,240 | — | — |
| 1980-04-21 | $2.59 | $2.59 | 5,280 | — | — |
| 1980-04-18 | $2.61 | $2.61 | 15,840 | — | — |
| 1980-04-17 | $2.56 | $2.56 | 7,040 | — | — |
| 1980-04-16 | $2.53 | $2.53 | 12,320 | — | — |
| 1980-04-15 | $2.50 | $2.50 | 20,240 | — | — |
| 1980-04-14 | $2.43 | $2.43 | 39,600 | — | — |
| 1980-04-11 | $2.44 | $2.44 | 10,560 | — | — |
| 1980-04-10 | $2.46 | $2.46 | 15,840 | — | — |
| 1980-04-09 | $2.43 | $2.43 | 7,040 | — | — |
| 1980-04-08 | $2.34 | $2.34 | 21,120 | — | — |
| 1980-04-07 | $2.34 | $2.34 | 15,840 | — | — |
| 1980-04-03 | $2.34 | $2.34 | 10,560 | — | — |
| 1980-04-02 | $2.32 | $2.32 | 26,400 | — | — |
| 1980-04-01 | $2.24 | $2.24 | 25,520 | — | — |
| 1980-03-31 | $2.26 | $2.26 | 36,080 | — | — |
| 1980-03-28 | $2.26 | $2.26 | 22,880 | — | — |
| 1980-03-27 | $2.22 | $2.22 | 25,520 | — | — |
| 1980-03-26 | $2.29 | $2.29 | 16,720 | — | — |
| 1980-03-25 | $2.27 | $2.27 | 27,280 | — | — |
| 1980-03-24 | $2.39 | $2.39 | 66,880 | — | — |
| 1980-03-21 | $2.49 | $2.49 | 41,360 | — | — |
| 1980-03-20 | $2.56 | $2.56 | 7,040 | — | — |
| 1980-03-19 | $2.53 | $2.53 | 12,320 | — | — |
| 1980-03-18 | $2.49 | $2.49 | 7,040 | — | — |
| 1980-03-17 | $2.51 | $2.51 | 20,240 | — | — |
| 1980-03-14 | $2.56 | $2.56 | 7,920 | — | — |
| 1980-03-13 | $2.56 | $2.56 | 17,600 | — | — |
| 1980-03-12 | $2.60 | $2.60 | 16,720 | — | — |
| 1980-03-11 | $2.51 | $2.51 | 44,000 | — | — |
| 1980-03-10 | $2.51 | $2.51 | 42,240 | — | — |
| 1980-03-07 | $2.54 | $2.54 | 10,560 | — | — |
| 1980-03-06 | $2.56 | $2.56 | 61,600 | — | — |
| 1980-03-05 | $2.54 | $2.54 | 10,560 | — | — |
| 1980-03-04 | $2.63 | $2.63 | 13,200 | — | — |
| 1980-03-03 | $2.74 | $2.74 | 12,320 | — | — |
| 1980-02-29 | $2.78 | $2.78 | 13,200 | — | — |
| 1980-02-28 | $2.84 | $2.84 | 7,040 | — | — |
| 1980-02-27 | $2.84 | $2.84 | 11,440 | — | — |
| 1980-02-26 | $2.88 | $2.88 | 17,600 | — | — |
| 1980-02-25 | $2.91 | $2.91 | 44,000 | — | — |
| 1980-02-22 | $2.94 | $2.94 | 72,160 | — | — |
| 1980-02-21 | $2.94 | $2.94 | 33,440 | — | — |
| 1980-02-20 | $2.94 | $2.94 | 25,520 | — | — |
| 1980-02-19 | $2.94 | $2.94 | 42,240 | — | — |
| 1980-02-15 | $2.94 | $2.94 | 29,920 | — | — |
| 1980-02-14 | $2.97 | $2.97 | 39,600 | — | — |
| 1980-02-13 | $2.93 | $2.93 | 22,880 | — | — |
| 1980-02-12 | $2.94 | $2.94 | 10,560 | — | — |
| 1980-02-11 | $2.91 | $2.91 | 26,400 | — | — |
| 1980-02-08 | $2.90 | $2.90 | 21,120 | — | — |
| 1980-02-07 | $2.88 | $2.88 | 25,520 | — | — |
| 1980-02-06 | $2.90 | $2.90 | 8,800 | — | — |
| 1980-02-05 | $2.91 | $2.91 | 14,080 | — | — |
| 1980-02-04 | $2.90 | $2.90 | 17,600 | — | — |
| 1980-02-01 | $2.90 | $2.90 | 6,160 | — | — |
| 1980-01-31 | $2.91 | $2.91 | 97,680 | — | — |
| 1980-01-30 | $2.95 | $2.95 | 35,200 | — | — |
| 1980-01-29 | $3.00 | $3.00 | 51,920 | — | — |
| 1980-01-28 | $3.03 | $3.03 | 18,480 | — | — |
| 1980-01-25 | $3.03 | $3.03 | 21,120 | — | — |
| 1980-01-24 | $3.05 | $3.05 | 44,000 | — | — |
| 1980-01-23 | $3.03 | $3.03 | 42,240 | — | — |
| 1980-01-22 | $3.03 | $3.03 | 15,840 | — | — |
| 1980-01-21 | $3.04 | $3.04 | 17,600 | — | — |
| 1980-01-18 | $3.04 | $3.04 | 14,080 | — | — |
| 1980-01-17 | $3.00 | $3.00 | 12,320 | — | — |
| 1980-01-16 | $3.04 | $3.04 | 29,920 | — | — |
| 1980-01-15 | $3.03 | $3.03 | 30,800 | — | — |
| 1980-01-14 | $3.03 | $3.03 | 10,560 | — | — |
| 1980-01-11 | $3.03 | $3.03 | 16,720 | — | — |
| 1980-01-10 | $3.00 | $3.00 | 13,200 | — | — |
| 1980-01-09 | $2.97 | $2.97 | 29,040 | — | — |
| 1980-01-08 | $2.98 | $2.98 | 12,320 | — | — |
| 1980-01-07 | $2.94 | $2.94 | 12,320 | — | — |
| 1980-01-04 | $2.97 | $2.97 | 7,920 | — | — |
| 1980-01-03 | $2.95 | $2.95 | 11,440 | — | — |
| 1980-01-02 | $2.97 | $2.97 | 30,800 | — | — |